chapter 3: separation and purification Flashcards
1
Q
a mixture is made up of….
A
it is made up of 2 or more substances that are not chemically combined together
2
Q
a pure substance is….
A
it is made up of one single element or compound. it is not mixed with any substances
3
Q
name the three separation methods to separate a solid from a liquid
A
- filtration
2.evaporation to dryness - crystallisation
